Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 09:38. Server port: 21.
220-This is a private system - No anonymous login
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
421 Unable to read the indexed puredb file (or old format detected) - Try pure-pw mkdb
211-Extensions supported:
 UTF8
 EPRT
 IDLE
 MDTM
 SIZE
 MFMT
 REST STREAM
 MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
 MLSD
 PRET
 AUTH TLS
 PBSZ
 PROT
 TVFS
 ESTA
 PASV
 EPSV
 SPSV
 ESTP
211 End.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            f4:2d:7f:7d:24:3a:c1:70
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=23.248.201.26/emailAddress=admin@bt.cn
        Validity
            Not Before: Feb  1 10:17:52 2025 GMT
            Not After : Nov  1 10:17:52 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=23.248.201.26/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:d4:e0:e7:cb:0c:70:17:78:c9:8b:a8:f2:31:fb:
                    df:77:85:20:fb:62:de:f3:cf:b7:c8:ee:6f:f2:14:
                    ab:ae:7f:c5:9e:3e:ff:75:a3:6d:52:ad:0d:dc:1c:
                    13:47:ab:e3:4c:ea:ec:ae:fc:74:0a:41:d8:87:14:
                    be:80:f3:df:49:43:12:9a:20:61:f7:53:2f:78:84:
                    68:38:21:62:ce:b4:39:84:ea:9c:c1:b8:ae:ab:6e:
                    21:7f:e1:1b:07:a3:aa:76:d1:f9:35:65:fd:5d:fc:
                    c3:cc:01:44:73:f0:e2:da:a2:ea:cb:11:64:71:56:
                    21:c9:e9:3f:83:10:46:2c:97
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                EC:A3:3D:E5:F6:D9:FF:78:A5:D0:52:D3:12:A4:99:0D:D5:D7:F5:A9
            X509v3 Authority Key Identifier: 
                EC:A3:3D:E5:F6:D9:FF:78:A5:D0:52:D3:12:A4:99:0D:D5:D7:F5:A9
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        2b:3d:5f:f1:12:1f:aa:47:18:e1:9f:98:eb:37:be:bd:6f:8f:
        41:be:5f:e6:8e:c2:b0:06:c2:13:6a:9b:0b:0e:e2:b8:f8:96:
        9a:89:46:8e:06:70:1c:f5:5a:9f:34:f3:92:64:e8:ab:cd:74:
        a4:36:a6:6f:55:b5:5b:4b:0e:cd:f6:4f:27:89:bc:67:e7:bd:
        41:a1:f4:1e:b3:18:a2:88:b0:8f:0a:45:6c:cc:b4:4d:b2:1d:
        26:f8:20:38:74:39:08:2f:bc:72:f5:80:9a:f7:68:a7:82:1d:
        c4:dd:69:c3:8b:8e:56:22:74:83:0a:e2:27:fd:c1:23:8d:1c:
        22:b6

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 17 Mar 2025 21:00:15 GMT
Content-Type: text/html
Content-Length: 1326
Last-Modified: Wed, 26 Apr 2017 08:03:47 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "59005463-52e"
Accept-Ranges: bytes